【英文标准名称】:Non-destructivetestingofsteeltubes-Part10:radiographictestingoftheweldseamofautomaticfusionarcweldedsteeltubesforthedetectionofimperfections.
【原文标准名称】:钢管的无损检验.第10部分:检测缺陷用自动电弧焊钢管焊缝的X射线照相检验
【标准号】:NFA49-875-10-2000
【标准状态】:作废
【国别】:法国
【发布日期】:2000-07-01
【实施或试行日期】:2000-07-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;缺陷;焊缝;纵向裂纹;;;;;X射线技术;射线摄影胶片;误差检测;误差校验;放射性试验;埋弧焊;钢;缺陷与故障;图象质量;有缝管;钢管;钢管;无损检验;试验;焊接;规范(验收)
【英文主题词】:Defects;Dimensions;Errorchecking;Errordetection;Imagequality;Imagequalityclasses;Longitudinalflaws;Non-destructivetesting;Permissibility;Radiographicfilm;Radiographictesting;Seamedpipes;Specification(approval);Steelpipes;Steeltubes;Steels;Submergedarcwelding;Testing;Weldseamtesting;Welding;Welds;X-raytechnique;X-raytesting
【摘要】:
【中国标准分类号】:H48
【国际标准分类号】:23_040_10;25_160_40;77_040_20
【页数】:19P.;A4
【正文语种】:其他


【英文标准名称】:Wheelchairs-Requirementsandtestmethodsforstatic,impactandfatiguestrengths
【原文标准名称】:轮椅.静态强度、冲击强度和疲劳强度要求和试验方法
【标准号】:BSISO7176-8-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-10-15
【实施或试行日期】:1998-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:公式;试验条件;试验设备;轮椅;数学计算;角(几何学);机械试验;脚轮;试验标样;冲击强度;材料强度;跌落试验;疲劳试验;残疾人辅助器具;分类系统;冲击试验;元部件;试样制备;负荷;静荷载;电驱动装置
【英文主题词】:Definition;Definitions;Disabledpeople;Fatiguetesting;Handicapedpersons;Impacttesting;Mechanicalproperties;Mechanicaltesting;Scooter;Specification(approval);Wheelchairs
【摘要】:ThispartofISO7176specifiesrequirementsforstatic,impactandfatiguestrengthofwheelchairsincludingscootersintendedforuserswhosemassdoesnotexceed100kg.Itspecifiesthetestmethodsfordeterminingwhethertherequirementshavebeenmet.Italsospecifiesrequirementsfordisclosureofthetestresults.Thetestmethodsmayalsobeusedtoverifymanufacturers'claimsthataproductexceedstheminimumrequirementsofthispartofISO7176.Areferenceconfigurationisspecifiedforadjustablewheelchairsandscooterstoenabletestresultstobeusedforthecomparisonofperformance.Itappliestooccupant-andattendant-propelledmanualwheelchairsandelectricallypoweredwheelchairsintendedtoprovideindoorandoutdoormobilityforpeoplewithdisabilities.Forelectricallypoweredwheelchairs,itappliestothosewithamaximumspeedofnotmorethan15km/hwherenotmorethantwowheelsaredrivenandwhichhavethreeormorewheelslocatedontwoparallel,transverseaxes.NOTE1ThispartofISO7176doesnotapplytowheelchairswherethewheelslieonmore,thantwoaxes(e.g.in'diamond'configuration).NOTE2ClausesofthispartofISO7176maybeusedasabasisfordevelopingrequirementsandtestmethodsforwheelchairsnotcoveredbythispartofISO7176.TheapplicationofthispartofISO7176islimitedtowheelchairswithamaximumoccupantmassof100kgbecausethisisthemaximummassoftestdummyavailableinISO7176-11.Furtherworkisneededtoinvestigatetheeffectsofthelifestyleofpeoplewithlargerbodymasses.NOTE3ForthepurposesofthispartofISO7176,"wheelchair(s)"isusedasanabbreviationformanualwheelchair(s)orelectricallypoweredwheelchair(s),includingscooter(s),towhichtherequirementsandtestmethodsareapplied.
【中国标准分类号】:Y14
【国际标准分类号】:11_180_10
【页数】:66P;A4
【正文语种】:英语